Overview
The BLF574112 is a high-frequency (HF) and very high-frequency (VHF) power LDMOS (Laterally Diffused Metal Oxide Semiconductor) transistor, originally developed by NXP Semiconductors. Following the acquisition of Freescale Semiconductors, NXP's RF power transistor product line, including the BLF574 series, was spun off into an independent company named Ampleon USA Inc. as of December 7, 2015.
This transistor is designed for high-power RF applications, leveraging NXP's and now Ampleon's extensive experience in RF power technology. The BLF574112 is known for its robust performance and reliability in various high-frequency applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | NXP Semiconductors / Ampleon USA Inc. | |
| Package/Case | SOT1214 (ACC-4L) | |
| Frequency Range | HF to VHF | |
| Drain-Source Voltage (Vds) | 110V | V |
| Power Gain | 26.5 dB | dB |
| Operating Temperature | -55 to 150°C | °C |
Key Features
- High Power Handling: The BLF574112 is capable of handling high RF power levels, making it suitable for demanding applications.
- High Frequency Operation: Designed for HF and VHF frequency ranges, this transistor is ideal for applications requiring high-frequency operation.
- Robust Construction: The transistor is packaged in the SOT1214 (ACC-4L) case, ensuring robustness and reliability in various environments.
- Wide Operating Temperature Range: The transistor can operate over a wide temperature range, enhancing its versatility in different application scenarios.
Applications
- Cellular Base Stations: Used in the RF power amplifiers of cellular base stations due to its high power handling and efficiency.
- Radio/TV/Broadcasting: Suitable for broadcasting applications requiring high power and reliability.
- Radar Systems: Employed in radar systems for its ability to handle high-frequency signals with high power.
- Air Traffic Control: Used in air traffic control systems for reliable and high-power RF signal transmission.
- Industrial and Medical Applications: Also used in various industrial and medical applications where high-power RF signals are required.
Q & A
- What is the BLF574112 transistor used for?
The BLF574112 is a high-frequency power LDMOS transistor used in various RF power applications such as cellular base stations, radio/TV/broadcasting, radar systems, and air traffic control.
- Who is the current manufacturer of the BLF574112 transistor?
Although originally developed by NXP Semiconductors, the BLF574112 is now manufactured by Ampleon USA Inc. following the spin-off of NXP's RF power transistor product line in 2015.
- What is the frequency range of the BLF574112 transistor?
The BLF574112 operates in the HF to VHF frequency range.
- What is the drain-source voltage (Vds) of the BLF574112 transistor?
The drain-source voltage (Vds) of the BLF574112 transistor is 110V.
- What is the power gain of the BLF574112 transistor?
The power gain of the BLF574112 transistor is 26.5 dB.
- What is the operating temperature range of the BLF574112 transistor?
The operating temperature range of the BLF574112 transistor is -55 to 150°C.
- In what package is the BLF574112 transistor available?
The BLF574112 transistor is available in the SOT1214 (ACC-4L) package.
- Is the BLF574112 transistor suitable for high-power applications?
Yes, the BLF574112 transistor is designed to handle high RF power levels, making it suitable for high-power applications.
- Where can I purchase the BLF574112 transistor?
The BLF574112 transistor can be purchased from authorized distributors such as those listed on DigiPart, NHE Electronics, and other electronic component suppliers.
- What are some common applications of the BLF574112 transistor in industrial settings?
In industrial settings, the BLF574112 transistor is used in applications such as industrial lasers, lighting, and other high-power RF systems.
